mbed_app.json configured to operate on senet

To enable cayenne, edit mbed_app.json, assign pins for desired function

Example:

        "cayenne": {
            "help": "compile main_cayenne.cpp instead of main.cpp",
            "value": 1
        },
        "analog_in_pin": {
            "help": "PA_0, PA_4, PA_5",
            "value": "PA_0"
        },
        "analog_out_pin": {
            "help": "PA_0, PB_5, PB_10, PB_11",
            "value": "PB_11"
        },
        "_digital_out_pin": {
            "help": "",
            "value": ""
        }
Revision:
53:1b6c71e938ac
Parent:
46:a124538e2891
Child:
57:36e87c44c920
--- a/lora_radio_helper.h	Mon Apr 29 14:02:07 2019 +0100
+++ b/lora_radio_helper.h	Thu May 16 12:01:57 2019 +0100
@@ -15,11 +15,11 @@
  * limitations under the License.
  */
 
-#include "lorawan/LoRaRadio.h"
-
 #ifndef APP_LORA_RADIO_HELPER_H_
 #define APP_LORA_RADIO_HELPER_H_
 
+#include "lorawan/LoRaRadio.h"
+
 #include "SX1272_LoRaRadio.h"
 #include "SX1276_LoRaRadio.h"